12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667
#!/bin/sh# Copyright 2019 the Deno authors. All rights reserved. MIT license.# Copyright 2022 justjavac. All rights reserved. MIT license.# TODO(everyone): Keep this script simple and easily auditable.
set -e
if ! command -v unzip >/dev/null; then	echo "Error: unzip is required to install Dvm (see: https://github.com/justjavac/dvm#unzip-is-required)." 1>&2	exit 1fi
if [ "$OS" = "Windows_NT" ]; then	target="x86_64-pc-windows-msvc"else	case $(uname -sm) in	"Darwin x86_64") target="x86_64-apple-darwin" ;;	"Darwin arm64") target="aarch64-apple-darwin" ;;	"Linux x86_64") target="x86_64-unknown-linux-gnu" ;;	*) echo "Unsupported OS + CPU combination: $(uname -sm)"; exit 1 ;;	esacfi
dvm_uri="https://cdn.jsdelivr.net/gh/justjavac/dvm_releases@main/dvm-${target}.zip"
dvm_dir="${DVM_DIR:-$HOME/.dvm}"dvm_bin_dir="$dvm_dir/bin"exe="$dvm_bin_dir/dvm"
if [ ! -d "$dvm_bin_dir" ]; then	mkdir -p "$dvm_bin_dir"fi
if [ "$1" = "" ]; then	cd "$dvm_bin_dir"	curl --fail --location --progress-bar -k --output "$exe.zip" "$dvm_uri"	unzip -o "$exe.zip"	rm "$exe.zip"else	echo "Install path override detected: $1"	if [ ! -f "$1" ]; then		echo "File does not exist: $1"		exit 1	fi	cp "$1" "$exe"ficd "$dvm_bin_dir"chmod +x "$exe"
case $SHELL in/bin/zsh) shell_profile=".zshrc" ;;*) shell_profile=".bash_profile" ;;esac
if [ ! $DVM_DIR ];then    command echo "export DVM_DIR=\"$dvm_dir\"" >> "$HOME/$shell_profile"    command echo "export PATH=\"\$DVM_DIR/bin:\$PATH\"" >> "$HOME/$shell_profile"fi
echo "Dvm was installed successfully to $exe"if command -v dvm >/dev/null; then	command dvm doctor	echo "Run 'dvm --help' to get started."else	echo "Reopen your shell, or run 'source $HOME/$shell_profile' to get started"fi